Home / 14,203,440.03-21,308,317.43-6,626,272.35

Finding the Fourth Proportional to 14,203,440.03, 21,308,317.43 and 6,626,272.35

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Solution

The fourth proportional to 14,203,440.03, 21,308,317.43 and 6,626,272.35 is: 9,940,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,203,440.03 : 21,308,317.43 = 6,626,272.35 : x
  2. Step 2: Convert to fraction form
    14,203,440.03/21,308,317.43 = 6,626,272.35/x
  3. Step 3: Cross multiply
    14,203,440.03x = 21,308,317.43 × 6,626,272.35
  4. Step 4: Simplify right side
    14,203,440.03x = 141,194,714,578,300.69
  5. Step 5: Solve for x
    x = 141,194,714,578,300.69/14,203,440.03
  6. Step 6: Final answer
    x = 9,940,881.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.